Table 5. Security menu items (continued)
Menu item
Submenu item
Selection
Comments
Memory Protection
Execution Prevention
• Disabled
•
Enabled
Some computer viruses and worms
cause memory buffers to overflow.
By selecting
Enabled
you can
protect your computer against
attacks by such viruses and worms.
If you find that an application
program does not run correctly after
choosing
Enabled
, select
Disabled
and reset the setting.
Intel (R) Virtualization
Technology
•
Disabled
• Enabled
If you select
Enabled
, a Virtual
Machine Monitor (VMM) can utilize
the additional hardware capabilities
provided by Virtualization
Technology.
Virtualization
Intel VT-d Feature
•
Disabled
• Enabled
Intel VT-d stands for Intel
Virtualization Technology for
directed I/O. When enabled, a VMM
can utilize the platform infrastructure
for I/O virtualization.
Ethernet LAN
• Disabled
•
Enabled
If you select
Enabled
, you can use
the Ethernet LAN device.
Wireless LAN
• Disabled
•
Enabled
If you select
Enabled
, you can use
the Wireless LAN device.
Bluetooth
• Disabled
•
Enabled
If you select
Enabled
, you can use
the Bluetooth device.
USB Port
• Disabled
•
Enabled
If you select
Enabled
, you can use
the USB connectors.
Memory Card Slot
• Disabled
•
Enabled
If you select
Enabled
, you can use
the memory card slot for an SD card
or a MultiMediaCard.
Integrated Camera
• Disabled
•
Enabled
If you select
Enabled
, you can use
the integrated camera.
Microphone
• Disabled
•
Enabled
If you select
Enabled
, you can use
the microphone (internal, external,
or line-in).
I/O Port Access
Fingerprint Reader
• Disabled
•
Enabled
If you select
Enabled
, you can use
the fingerprint reader.
Intel AT Module Activation
• Disabled
•
Enabled
• Permanently
Disabled
Enable or disable the UEFI BIOS
interface to activate the Intel AT
module, which is an optional
anti-theft service from Intel.
Note:
If you set the Intel AT
module activation to
Permanently
Disabled
, you will be unable to
enable this setting again.
Anti-Theft
Computrace
• Disabled
•
Enabled
Enable or disable the UEFI BIOS
interface to activate the computrace
78
User Guide
Summary of Contents for ThinkPad S531
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